Claude Opus 4.8 vs GPT-5.6 Sol
For product management work, compared on the PM Index.
- GPT-5.6 Sol leads on the PM Index (59.8 vs 55.9).
- Claude Opus 4.8 is cheaper ($10.00 vs $11.25 per 1M tokens).
- GPT-5.6 Sol is faster (78 vs 57 tok/s).
| Metric | Claude Opus 4.8 | GPT-5.6 Sol |
|---|---|---|
| PM Index | 55.9 | 59.8 |
| AA Intelligence | 55.7 | 58.9 |
| AA Coding | 74.3 | 77.4 |
| AA Agentic | 47.2 | 54.0 |
| Blended $/1M | $10.00 | $11.25 |
| Output tok/s | 57 | 78 |